lib/childprocess/jruby/process.rb in childprocess-0.3.5 vs lib/childprocess/jruby/process.rb in childprocess-0.3.6

@@ -88,9 +88,13 @@
         end
 
         if duplex?
           stdin = @process.getOutputStream.to_io
           stdin.sync = true
+          stdin.instance_variable_set(:@java_stream, @process.getOutputStream)
+          def stdin.__flushit; @java_stream.flush; end #The stream provided is a BufferedeOutputStream, so we have to flush it to make the bytes flow to the process
+          def stdin.flush; super; self.__flushit; end
+          def stdin.puts(*args); super(*args); self.__flushit; end
 
           io._stdin = stdin
         else
           @process.getOutputStream.close
         end